| Lat / long: | 38.36855, -116.40312 |
| Primary: | Lead, Zinc, Gold, Silver |
| Tertiary: | Copper, Arsenic, Iron, Manganese |
| Ore: | Chalcopyrite, Galena, Pyrrhotite, Sphalerite |
| Orebody form: | TABULAR |
| Discovery year: | 1869 |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Producer |
| First production started: | 1872 |
| Host rock: | Hales Limestone |
| Host type: | Limestone |
| Associated type: | Rhyodacite |
| Structure: | The 2g Fault, Uncle Sam Fault, Dimick, Fault, And Gilmore Fault.Post-Mineral Faulting With Considerable Offset Of Ore Zones. |
| Alteration processes: | Oxidation Of Ore Down To The 710 Ft Level.Pervasive Sericitization,Pyritization, And Calcite Replacement Of Host Rock And Silicification Of Limestone Adjacent To Ore. Also Some Propylitization. |
| MRDS | M231833 |
| DEP | 10044417 |
| Reference | {Deposit:: FERGUSON, H.G., 1933, GEOLOGY OF THE TYBO DISTRICT: NEV. BUR. OF MINES, BULL. 20, P. 42-48, 52-56.}{Deposit:: QUINLIVAN, W.D. AND ROGERS, C.L., 1974, GEOLOGIC MAP OF THE TYBO QUAD: USGS MAP I-821}{Deposit:: KRAL, V.E., 1951, MINERAL RESOURCES OF NYE CO.: NEV. BUR. OF MINES AND GEOL., BULL. 50, P. 192}{Deposit:: THE MINING RECORD, JULY 8, 1981.}{Deposit:: STATE INSPECTOR OF MINES, 1982, DIRECTORY OF MINING OPERATIONS ACTIVE IN NEVADA DURING CALENDAR YEAR 1981.}{Production:: FERGUSON, 1933, P. 43-44.} |
| Reporter | Wong, George (Roberts, Ralph), La Pointe, D.D. (Tingley, J.V.) |